Issued Patents All Time
Showing 51–75 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8372529 | Crosslinked pi-conjugated heteroacene compound for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Kazuki Nishimura, Chishio Hosokawa | 2013-02-12 |
| 8330350 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Kenichi Fukuoka, Chishio Hosokawa, Masahiro Kawamura, Mitsunori Ito +2 more | 2012-12-11 |
| 8318323 | Polycyclic compounds and organic electroluminescence device employing the same | Tomoki Kato, Masaki Numata, Kazuki Nishimura, Chishio Hosokawa, Kei Yoshida | 2012-11-27 |
| 8294142 | Organic EL device | Kazuki Nishimura, Masahiro Kawamura, Kenichi Fukuoka, Chishio Hosokawa, Masakazu Funahashi | 2012-10-23 |
| 8221907 | Chrysene derivative and organic electroluminescent device using the same | Masahiro Kawamura, Kazuki Nishimura, Kenichi Fukuoka, Chishio Hosokawa, Masakazu Funahashi +6 more | 2012-07-17 |
| 8211552 | Organic electroluminescence device | Kazuki Nishimura, Kenichi Fukuoka, Chishio Hosokawa, Masahiro Kawamura, Mitsunori Ito +2 more | 2012-07-03 |
| 8207526 | Organic EL device | Kazuki Nishimura, Kenichi Fukuoka, Yukitoshi Jinde, Chishio Hosokawa | 2012-06-26 |
| 8178874 | Metal complex compound and organic electroluminescent device using same | Fumio Okuda, Keiko Yamamichi, Chishio Hosokawa | 2012-05-15 |
| 8154195 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Kenichi Fukuoka, Chishio Hosokawa, Masahiro Kawamura, Mitsunori Ito +2 more | 2012-04-10 |
| 8114530 | Material for organic electroluminescence device and organic electroluminescence device utilizing the same | Jun Endo, Masaki Numata, Kenichi Fukuoka | 2012-02-14 |
| 8106391 | Organic EL device | Jun Endo, Kenichi Fukuoka, Chishio Hosokawa, Tadahiko Yoshinaga, Emiko Kambe +1 more | 2012-01-31 |
| 8106390 | Metal complex compound and organic electroluminescent device using same | Fumio Okuda, Keiko Yamamichi, Chishio Hosokawa | 2012-01-31 |
| 8105701 | Organic electroluminescent device | Masahide Matsuura, Chishio Hosokawa, Keiko Yamamichi | 2012-01-31 |
| 8080658 | Material for organic electroluminescent element and organic electroluminescent element employing the same | Jun Endo, Masaki Numata, Kenichi Fukuoka | 2011-12-20 |
| 8057919 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Kazuki Nishimura, Chishio Hosokawa | 2011-11-15 |
| 8049411 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Kazuki Nishimura, Chishio Hosokawa | 2011-11-01 |
| 8039129 | Organic electroluminescence device and material for organic electroluminescence device | Yoriyuki Takashima, Mitsunori Ito, Toshinari Ogiwara | 2011-10-18 |
| 8039127 | Organic electroluminescence device and material for organic electroluminescence device | Yoriyuki Takashima, Mitsunori Ito, Toshinari Ogiwara | 2011-10-18 |
| 8039121 | Organic electroluminescence device | Masahide Matsuura, Hideaki Nagashima, Hidetsugu Ikeda, Hiroaki Nakamura, Tadashi Kusumoto | 2011-10-18 |
| 8034256 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Mitsunori Ito, Toshinari Ogiwara +2 more | 2011-10-11 |
| 8035297 | Organic electroluminescent device with carrier blocking layer interposed between two emitting layers | Takashi Arakane, Hitoshi Kuma, Hisayuki Kawamura, Chishio Hosokawa | 2011-10-11 |
| 8029697 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Mitsunori Ito, Toshinari Ogiwara +2 more | 2011-10-04 |
| 8025815 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Mitsunori Ito, Toshinari Ogiwara +2 more | 2011-09-27 |
| 8021574 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Mitsunori Ito, Toshinari Ogiwara +2 more | 2011-09-20 |
| 7990046 | Material for organic electroluminescent devices and organic electroluminescent devices made by using the same | Chishio Hosokawa, Hidetsugu Ikeda, Seiji Tomita, Takashi Arakane | 2011-08-02 |